Thank you for comprehensive response. I am actually monitoring WAN0 interface data traffic, so problem is not related to disk space monitoring. I also watched the YT presentation and found this very useful. You are right, that my graph had limits set and when i removed them i got graph like this, having negative integer at first two days. Admitting i am not sure how your method step size method can remedy my problem, that trend line goes to negative area. can you explain further?
<http://rrd-mailinglists.937164.n2.nabble.com/file/n7583083/trend2_rrd.png> -- View this message in context: http://rrd-mailinglists.937164.n2.nabble.com/Question-about-trend-line-tp7583077p7583083.html Sent from the RRDtool Users Mailinglist mailing list archive at Nabble.com. _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
